NPPES file of Aug 9, 2026

Registered Dietitian in California

7,148 NPPES records list registered dietitian with a practice address in California, 18 per 100,000 residents, the 35th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 19 of 143.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · method

San Diego has the most, 504

Registered Dietitian records in California

  1. Sara Cardenas Arriaga, MPH, RDNSanta Ana, CA 927041114517695
  2. Maria Cardenas Lopez, RDRancho Cucamonga, CA 917371710823273
  3. Kate Cardle, RDNRohnert Park, CA 949281598542334
  4. Kenia Cardona Velasco, RDN.Bakersfield, CA 933071043838428
  5. Madison Cardullo, RDNHuntington Beach, CA 926461730887431
  6. Maria Teresa CarenaPalo Alto, CA 943041952575474
  7. Mackenzie Carey, RDNVista, CA 920841952072357
  8. Catherine Carlevato, R.D.Sausalito, CA 949651225564354
  9. Stella Carlos, R.D.Fontana, CA 923351003930322
  10. Ann Carlson, MS, RD, LMNTBakersfield, CA 933091114553062
  11. Penny CarlsonClovis, CA 936121154568517
  12. Stacy Carlson, RDSan Diego, CA 921031598528366
  13. Christine Carlton, RDNCarlsbad, CA 920081891295978
  14. Amber Carmichael, R.D.San Jose, CA 951251689698680
  15. Catherine Carmichael, M.S., R.D., CDESacramento, CA 958111558370890
  16. Theresa Carmichael, RDSan Diego, CA 921211811457997
  17. Veronica CarmonaPasadena, CA 911031861924243
  18. Kristen Carney, R.D.Berkeley, CA 947041164497400
  19. Cheryl Carnwath, RDGarden Grove, CA 928431386563401
  20. Miranda Carpenter, RDSebastopol, CA 954721912633710
  21. Jenny Carr, RDCathedral City, CA 922341003562745
  22. Araceli Carranza, RDNSylmar, CA 913421356004162
  23. Socorro CarranzaGlendale, CA 912041285092163
  24. Mariana Carranza Mendez, RDNSan Francisco, CA 941111124966825
  25. Michelle Carrick, RDFresno, CA 937201972796639
  26. Lesley Carrier, RDPetaluma, CA 949541932976891
  27. Emily CarrigHuntington Beach, CA 926461083390819
  28. Alexis CarrilloChico, CA 959281164247524
  29. Amanda Carrillo, RDSacramento, CA 958171477330801
  30. Elsa Carrillo, RDNFresno, CA 937211508526476
  31. Maricruz Carrillo, RDMoreno Valley, CA 925551144842576
  32. Marta Carrillo, REGISTERED DIETITIANChula Vista, CA 919131770354102
  33. Esmeralda Carrillo Pineda, RDNStockton, CA 952041598539918
  34. Diana Carrillo-Valle, RDNapa, CA 945591972330736
  35. Mandy Carroll, MPH, RDSan Francisco, CA 941091134843915
  36. Taylor Carroll, RDNewport Beach, CA 926601669871695
  37. April Carter, RDWoodland, CA 957761598579880
  38. Najah Carter, REGISTERED DIETITIANInglewood, CA 903021942050778
  39. Stephanie Carter, RDNLos Angeles, CA 900361174140198
  40. William CarterSanta Barbara, CA 931111467324509
  41. Renee Caryl, RD.LDNHanford, CA 932301952607871
  42. Sarah Casabonne, MS, RDSan Jose, CA 951361952062333
  43. Maria Casas, RDNPalo Alto, CA 943041306733845
  44. Kathleen Casey, RDPotter Valley, CA 954691245160894
  45. Kimberly Casey, RDNLos Angeles, CA 900331063222073
  46. Anna Cashman, RD CDFOroville, CA 959651174668784
  47. Michele Casias, RDOrangevale, CA 956621730721366
  48. Elizabeth CasparroSanta Maria, CA 934551174741730
  49. Alexandra Caspero, R.D., M.A.Stockton, CA 952071700180304
  50. Digna Cassens, MHA, RDLa Habra Heights, CA 906311689972275

Source: CMS NPPES, primary taxonomy 133V00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 35 of 51 per resident

  1. Hawaii19
  2. Arkansas19
  3. Louisiana19
  4. California18
  5. Maryland18
  6. Nebraska18
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 133V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

5.4% of these records appear in a Medicare file, against 7.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California5.4%
  2. United States7.4%

Registered Dietitian records in California, measured

  • In a Medicare file385 of 7,148 · 5.4% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file531 · 7.4% here, 9.8% nationally
  • Not updated in five years or more3,904 · 54.6% here, 56.3% nationally
  • Median graduation year2014 · the 529 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 133V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,148 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in California: 18 per 100,000 residents against 20 nationally (50 states and D.C.). San Diego has 504 of them (7%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Texas5,099
  2. New York4,724
  3. Florida3,443
  4. Pennsylvania3,083

States with a similar rate per 100,000

  1. Maryland18.2
  2. Louisiana18.5
  3. Nebraska18.1
  4. Michigan18.1

The largest states

  1. Texas5,099
  2. New York4,724
  3. Florida3,443
  4. Pennsylvania3,083
  5. Illinois2,870

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.